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make slaves set themselves read_only. Fix problem with replication_filters.t that is possibly not starting slaves after their masters are restarted.

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This commit is contained in:
Baron Schwartz
2012-06-03 16:20:58 -04:00
parent 30a2bdb78c
commit bfd2222a54
2 changed files with 22 additions and 7 deletions
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sandbox/start-sandbox
+12 -7
View File
@@ -47,6 +47,11 @@ make_sandbox() {
echo "skip-innodb" >> /tmp/$port/my.sandbox.cnf
fi
# If the sandbox is a slave, set it read_only.
if [ "$type" = "slave" ]; then
echo "read_only" >> /tmp/$port/my.sandbox.cnf
fi
# Start the sandbox and check that it has InnoDB.
/tmp/$port/start
if [ $? -eq 0 ]; then
@@ -65,6 +70,12 @@ make_sandbox() {
exit 1
fi
# If the sandbox is a slave, start the slave.
if [ "$type" = "slave" ]; then
/tmp/$port/use -e "change master to master_host='127.0.0.1', master_user='msandbox', master_password='msandbox', master_port=$master_port"
/tmp/$port/use -e "start slave"
fi
return 0
}
@@ -149,13 +160,7 @@ if [ -f $PIDFILE ]; then
echo "Sandbox $port already started (found pid file $PIDFILE)"
else
make_sandbox
# If the sandbox is a slave, start the slave.
if [ "$type" = "slave" ]; then
/tmp/$port/use -e "change master to master_host='127.0.0.1', master_user='msandbox', master_password='msandbox', master_port=$master_port"
/tmp/$port/use -e "start slave"
/tmp/$port/use -e "set global read_only=1"
fi
# make_sandbox has started slave and set read_only if necessary.
# If the sandbox is a master-master, start the second master and slave the
# two together.
t/pt-table-checksum/replication_filters.t
+10
View File
@@ -272,6 +272,16 @@ is(
"USE only --replicate-database (binlog dump)"
);
# #############################################################################
# Stop and start slaves to avoid sandbox breakage caused by restarting servers.
# #############################################################################
$slave1_dbh = $sb->get_dbh_for('slave1');
$slave2_dbh = $sb->get_dbh_for('slave2');
$slave1_dbh->do('STOP SLAVE');
$slave2_dbh->do('STOP SLAVE');
$slave1_dbh->do('START SLAVE');
$slave2_dbh->do('START SLAVE');
# #############################################################################
# Done.
# #############################################################################